﻿.btn {
    line-height: 1.5715;
    position: relative;
    display: inline-block;
    font-weight: 400;
    white-space: nowrap;
    text-align: center;
    background-image: none;
    -webkit-box-shadow: 0 2px 0 rgba(0, 0, 0, .015);
    box-shadow: 0 2px 0 rgba(0, 0, 0, .015);
    cursor: pointer;
    -webkit-transition: all .3s cubic-bezier(.645, .045, .355, 1);
    transition: all .3s cubic-bezier(.645, .045, .355, 1);
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    height: 32px;
    padding: 4px 15px;
    font-size: 14px;
    border-radius: 2px;
    color: rgba(0, 0, 0, .85);
    background: #fff;
    border: 1px solid #d9d9d9
}

    .btn > .anticon {
        line-height: 1
    }

    .btn, .btn:active, .btn:focus {
        outline: 0
    }

        .btn:not([disabled]):hover {
            text-decoration: none
        }

        .btn:not([disabled]):active {
            outline: 0;
            -webkit-box-shadow: none;
            box-shadow: none
        }

        .btn[disabled] {
            cursor: not-allowed
        }

            .btn[disabled] > * {
                pointer-events: none
            }

.btn-lg {
    height: 40px;
    padding: 6.4px 15px;
    font-size: 16px;
    border-radius: 2px
}

.btn-sm {
    height: 24px;
    padding: 0 7px;
    font-size: 14px;
    border-radius: 2px
}

.btn > a:only-child {
    color: currentColor
}

    .btn > a:only-child:after {
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        background: 0 0;
        content: ""
    }

.btn:focus, .btn:hover {
    color: #40a9ff;
    background: #fff;
    border-color: #40a9ff
}

    .btn:focus > a:only-child, .btn:hover > a:only-child {
        color: currentColor
    }

        .btn:focus > a:only-child:after, .btn:hover > a:only-child:after {
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: 0 0;
            content: ""
        }

.btn:active {
    color: #096dd9;
    background: #fff;
    border-color: #096dd9
}

    .btn:active > a:only-child {
        color: currentColor
    }

        .btn:active > a:only-child:after {
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: 0 0;
            content: ""
        }

.btn[disabled], .btn[disabled]:active, .btn[disabled]:focus, .btn[disabled]:hover {
    color: rgba(0, 0, 0, .25);
    background: #f5f5f5;
    border-color: #d9d9d9;
    text-shadow: none;
    -webkit-box-shadow: none;
    box-shadow: none
}

    .btn[disabled]:active > a:only-child, .btn[disabled]:focus > a:only-child, .btn[disabled]:hover > a:only-child, .btn[disabled] > a:only-child {
        color: currentColor
    }

        .btn[disabled]:active > a:only-child:after, .btn[disabled]:focus > a:only-child:after, .btn[disabled]:hover > a:only-child:after, .btn[disabled] > a:only-child:after {
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: 0 0;
            content: ""
        }

.btn:active, .btn:focus, .btn:hover {
    text-decoration: none;
    background: #fff
}

.btn > span {
    display: inline-block
}

.btn-primary {
    color: #fff;
    background: #1890ff;
    border-color: #1890ff;
    text-shadow: 0 -1px 0 rgba(0, 0, 0, .12);
    -webkit-box-shadow: 0 2px 0 rgba(0, 0, 0, .045);
    box-shadow: 0 2px 0 rgba(0, 0, 0, .045)
}

    .btn-primary > a:only-child {
        color: currentColor
    }

        .btn-primary > a:only-child:after {
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: 0 0;
            content: ""
        }

    .btn-primary:focus, .btn-primary:hover {
        color: #fff;
        background: #40a9ff;
        border-color: #40a9ff
    }

        .btn-primary:focus > a:only-child, .btn-primary:hover > a:only-child {
            color: currentColor
        }

            .btn-primary:focus > a:only-child:after, .btn-primary:hover > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-primary:active {
        color: #fff;
        background: #096dd9;
        border-color: #096dd9
    }

        .btn-primary:active > a:only-child {
            color: currentColor
        }

            .btn-primary:active > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-primary[disabled], .btn-primary[disabled]:active, .btn-primary[disabled]:focus, .btn-primary[disabled]:hover {
        color: rgba(0, 0, 0, .25);
        background: #f5f5f5;
        border-color: #d9d9d9;
        text-shadow: none;
        -webkit-box-shadow: none;
        box-shadow: none
    }

        .btn-primary[disabled]:active > a:only-child, .btn-primary[disabled]:focus > a:only-child, .btn-primary[disabled]:hover > a:only-child, .btn-primary[disabled] > a:only-child {
            color: currentColor
        }

            .btn-primary[disabled]:active > a:only-child:after, .btn-primary[disabled]:focus > a:only-child:after, .btn-primary[disabled]:hover > a:only-child:after, .btn-primary[disabled] > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

.btn-group .btn-primary:not(:first-child):not(:last-child) {
    border-right-color: #40a9ff;
    border-left-color: #40a9ff
}

    .btn-group .btn-primary:not(:first-child):not(:last-child):disabled {
        border-color: #d9d9d9
    }

.btn-group .btn-primary:first-child:not(:last-child) {
    border-right-color: #40a9ff
}

    .btn-group .btn-primary:first-child:not(:last-child)[disabled] {
        border-right-color: #d9d9d9
    }

.btn-group .btn-primary + .btn-primary, .btn-group .btn-primary:last-child:not(:first-child) {
    border-left-color: #40a9ff
}

    .btn-group .btn-primary + .btn-primary[disabled], .btn-group .btn-primary:last-child:not(:first-child)[disabled] {
        border-left-color: #d9d9d9
    }

.btn-ghost {
    color: rgba(0, 0, 0, .85);
    background: 0 0;
    border-color: #d9d9d9
}

    .btn-ghost > a:only-child {
        color: currentColor
    }

        .btn-ghost > a:only-child:after {
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: 0 0;
            content: ""
        }

    .btn-ghost:focus, .btn-ghost:hover {
        color: #40a9ff;
        background: 0 0;
        border-color: #40a9ff
    }

        .btn-ghost:focus > a:only-child, .btn-ghost:hover > a:only-child {
            color: currentColor
        }

            .btn-ghost:focus > a:only-child:after, .btn-ghost:hover > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-ghost:active {
        color: #096dd9;
        background: 0 0;
        border-color: #096dd9
    }

        .btn-ghost:active > a:only-child {
            color: currentColor
        }

            .btn-ghost:active > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-ghost[disabled], .btn-ghost[disabled]:active, .btn-ghost[disabled]:focus, .btn-ghost[disabled]:hover {
        color: rgba(0, 0, 0, .25);
        background: #f5f5f5;
        border-color: #d9d9d9;
        text-shadow: none;
        -webkit-box-shadow: none;
        box-shadow: none
    }

        .btn-ghost[disabled]:active > a:only-child, .btn-ghost[disabled]:focus > a:only-child, .btn-ghost[disabled]:hover > a:only-child, .btn-ghost[disabled] > a:only-child {
            color: currentColor
        }

            .btn-ghost[disabled]:active > a:only-child:after, .btn-ghost[disabled]:focus > a:only-child:after, .btn-ghost[disabled]:hover > a:only-child:after, .btn-ghost[disabled] > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

.btn-dashed {
    color: rgba(0, 0, 0, .85);
    background: #fff;
    border-color: #d9d9d9;
    border-style: dashed
}

    .btn-dashed > a:only-child {
        color: currentColor
    }

        .btn-dashed > a:only-child:after {
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: 0 0;
            content: ""
        }

    .btn-dashed:focus, .btn-dashed:hover {
        color: #40a9ff;
        background: #fff;
        border-color: #40a9ff
    }

        .btn-dashed:focus > a:only-child, .btn-dashed:hover > a:only-child {
            color: currentColor
        }

            .btn-dashed:focus > a:only-child:after, .btn-dashed:hover > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-dashed:active {
        color: #096dd9;
        background: #fff;
        border-color: #096dd9
    }

        .btn-dashed:active > a:only-child {
            color: currentColor
        }

            .btn-dashed:active > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-dashed[disabled], .btn-dashed[disabled]:active, .btn-dashed[disabled]:focus, .btn-dashed[disabled]:hover {
        color: rgba(0, 0, 0, .25);
        background: #f5f5f5;
        border-color: #d9d9d9;
        text-shadow: none;
        -webkit-box-shadow: none;
        box-shadow: none
    }

        .btn-dashed[disabled]:active > a:only-child, .btn-dashed[disabled]:focus > a:only-child, .btn-dashed[disabled]:hover > a:only-child, .btn-dashed[disabled] > a:only-child {
            color: currentColor
        }

            .btn-dashed[disabled]:active > a:only-child:after, .btn-dashed[disabled]:focus > a:only-child:after, .btn-dashed[disabled]:hover > a:only-child:after, .btn-dashed[disabled] > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

.btn-danger {
    color: #fff;
    background: #ff4d4f;
    border-color: #ff4d4f;
    text-shadow: 0 -1px 0 rgba(0, 0, 0, .12);
    -webkit-box-shadow: 0 2px 0 rgba(0, 0, 0, .045);
    box-shadow: 0 2px 0 rgba(0, 0, 0, .045)
}

    .btn-danger > a:only-child {
        color: currentColor
    }

        .btn-danger > a:only-child:after {
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: 0 0;
            content: ""
        }

    .btn-danger:focus, .btn-danger:hover {
        color: #fff;
        background: #ff7875;
        border-color: #ff7875
    }

        .btn-danger:focus > a:only-child, .btn-danger:hover > a:only-child {
            color: currentColor
        }

            .btn-danger:focus > a:only-child:after, .btn-danger:hover > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-danger:active {
        color: #fff;
        background: #d9363e;
        border-color: #d9363e
    }

        .btn-danger:active > a:only-child {
            color: currentColor
        }

            .btn-danger:active > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-danger[disabled], .btn-danger[disabled]:active, .btn-danger[disabled]:focus, .btn-danger[disabled]:hover {
        color: rgba(0, 0, 0, .25);
        background: #f5f5f5;
        border-color: #d9d9d9;
        text-shadow: none;
        -webkit-box-shadow: none;
        box-shadow: none
    }

        .btn-danger[disabled]:active > a:only-child, .btn-danger[disabled]:focus > a:only-child, .btn-danger[disabled]:hover > a:only-child, .btn-danger[disabled] > a:only-child {
            color: currentColor
        }

            .btn-danger[disabled]:active > a:only-child:after, .btn-danger[disabled]:focus > a:only-child:after, .btn-danger[disabled]:hover > a:only-child:after, .btn-danger[disabled] > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

.btn-link {
    color: #1890ff;
    background: 0 0;
    border-color: transparent;
    -webkit-box-shadow: none;
    box-shadow: none
}

    .btn-link > a:only-child {
        color: currentColor
    }

        .btn-link > a:only-child:after {
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: 0 0;
            content: ""
        }

    .btn-link:focus, .btn-link:hover {
        color: #40a9ff;
        background: 0 0;
        border-color: #40a9ff
    }

        .btn-link:focus > a:only-child, .btn-link:hover > a:only-child {
            color: currentColor
        }

            .btn-link:focus > a:only-child:after, .btn-link:hover > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-link:active {
        color: #096dd9;
        background: 0 0;
        border-color: #096dd9
    }

        .btn-link:active > a:only-child {
            color: currentColor
        }

            .btn-link:active > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-link[disabled], .btn-link[disabled]:active, .btn-link[disabled]:focus, .btn-link[disabled]:hover {
        background: #f5f5f5;
        border-color: #d9d9d9
    }

    .btn-link:hover {
        background: 0 0
    }

    .btn-link:active, .btn-link:focus, .btn-link:hover {
        border-color: transparent
    }

    .btn-link[disabled], .btn-link[disabled]:active, .btn-link[disabled]:focus, .btn-link[disabled]:hover {
        color: rgba(0, 0, 0, .25);
        background: 0 0;
        border-color: transparent;
        text-shadow: none;
        -webkit-box-shadow: none;
        box-shadow: none
    }

        .btn-link[disabled]:active > a:only-child, .btn-link[disabled]:focus > a:only-child, .btn-link[disabled]:hover > a:only-child, .btn-link[disabled] > a:only-child {
            color: currentColor
        }

            .btn-link[disabled]:active > a:only-child:after, .btn-link[disabled]:focus > a:only-child:after, .btn-link[disabled]:hover > a:only-child:after, .btn-link[disabled] > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

.btn-text {
    color: rgba(0, 0, 0, .85);
    background: 0 0;
    border-color: transparent;
    -webkit-box-shadow: none;
    box-shadow: none
}

    .btn-text > a:only-child {
        color: currentColor
    }

        .btn-text > a:only-child:after {
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: 0 0;
            content: ""
        }

    .btn-text:focus, .btn-text:hover {
        color: #40a9ff;
        background: 0 0;
        border-color: #40a9ff
    }

        .btn-text:focus > a:only-child, .btn-text:hover > a:only-child {
            color: currentColor
        }

            .btn-text:focus > a:only-child:after, .btn-text:hover > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-text:active {
        color: #096dd9;
        background: 0 0;
        border-color: #096dd9
    }

        .btn-text:active > a:only-child {
            color: currentColor
        }

            .btn-text:active > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-text[disabled], .btn-text[disabled]:active, .btn-text[disabled]:focus, .btn-text[disabled]:hover {
        background: #f5f5f5;
        border-color: #d9d9d9
    }

    .btn-text:focus, .btn-text:hover {
        color: rgba(0, 0, 0, .85);
        background: rgba(0, 0, 0, .018);
        border-color: transparent
    }

    .btn-text:active {
        color: rgba(0, 0, 0, .85);
        background: rgba(0, 0, 0, .028);
        border-color: transparent
    }

    .btn-text[disabled], .btn-text[disabled]:active, .btn-text[disabled]:focus, .btn-text[disabled]:hover {
        color: rgba(0, 0, 0, .25);
        background: 0 0;
        border-color: transparent;
        text-shadow: none;
        -webkit-box-shadow: none;
        box-shadow: none
    }

        .btn-text[disabled]:active > a:only-child, .btn-text[disabled]:focus > a:only-child, .btn-text[disabled]:hover > a:only-child, .btn-text[disabled] > a:only-child {
            color: currentColor
        }

            .btn-text[disabled]:active > a:only-child:after, .btn-text[disabled]:focus > a:only-child:after, .btn-text[disabled]:hover > a:only-child:after, .btn-text[disabled] > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

.btn-dangerous {
    color: #ff4d4f;
    background: #fff;
    border-color: #ff4d4f
}

    .btn-dangerous > a:only-child {
        color: currentColor
    }

        .btn-dangerous > a:only-child:after {
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: 0 0;
            content: ""
        }

    .btn-dangerous:focus, .btn-dangerous:hover {
        color: #ff7875;
        background: #fff;
        border-color: #ff7875
    }

        .btn-dangerous:focus > a:only-child, .btn-dangerous:hover > a:only-child {
            color: currentColor
        }

            .btn-dangerous:focus > a:only-child:after, .btn-dangerous:hover > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-dangerous:active {
        color: #d9363e;
        background: #fff;
        border-color: #d9363e
    }

        .btn-dangerous:active > a:only-child {
            color: currentColor
        }

            .btn-dangerous:active > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-dangerous[disabled], .btn-dangerous[disabled]:active, .btn-dangerous[disabled]:focus, .btn-dangerous[disabled]:hover {
        color: rgba(0, 0, 0, .25);
        background: #f5f5f5;
        border-color: #d9d9d9;
        text-shadow: none;
        -webkit-box-shadow: none;
        box-shadow: none
    }

        .btn-dangerous[disabled]:active > a:only-child, .btn-dangerous[disabled]:focus > a:only-child, .btn-dangerous[disabled]:hover > a:only-child, .btn-dangerous[disabled] > a:only-child {
            color: currentColor
        }

            .btn-dangerous[disabled]:active > a:only-child:after, .btn-dangerous[disabled]:focus > a:only-child:after, .btn-dangerous[disabled]:hover > a:only-child:after, .btn-dangerous[disabled] > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

    .btn-dangerous.btn-primary {
        color: #fff;
        background: #ff4d4f;
        border-color: #ff4d4f;
        text-shadow: 0 -1px 0 rgba(0, 0, 0, .12);
        -webkit-box-shadow: 0 2px 0 rgba(0, 0, 0, .045);
        box-shadow: 0 2px 0 rgba(0, 0, 0, .045)
    }

        .btn-dangerous.btn-primary > a:only-child {
            color: currentColor
        }

            .btn-dangerous.btn-primary > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

        .btn-dangerous.btn-primary:focus, .btn-dangerous.btn-primary:hover {
            color: #fff;
            background: #ff7875;
            border-color: #ff7875
        }

            .btn-dangerous.btn-primary:focus > a:only-child, .btn-dangerous.btn-primary:hover > a:only-child {
                color: currentColor
            }

                .btn-dangerous.btn-primary:focus > a:only-child:after, .btn-dangerous.btn-primary:hover > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

        .btn-dangerous.btn-primary:active {
            color: #fff;
            background: #d9363e;
            border-color: #d9363e
        }

            .btn-dangerous.btn-primary:active > a:only-child {
                color: currentColor
            }

                .btn-dangerous.btn-primary:active > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

        .btn-dangerous.btn-primary[disabled], .btn-dangerous.btn-primary[disabled]:active, .btn-dangerous.btn-primary[disabled]:focus, .btn-dangerous.btn-primary[disabled]:hover {
            color: rgba(0, 0, 0, .25);
            background: #f5f5f5;
            border-color: #d9d9d9;
            text-shadow: none;
            -webkit-box-shadow: none;
            box-shadow: none
        }

            .btn-dangerous.btn-primary[disabled]:active > a:only-child, .btn-dangerous.btn-primary[disabled]:focus > a:only-child, .btn-dangerous.btn-primary[disabled]:hover > a:only-child, .btn-dangerous.btn-primary[disabled] > a:only-child {
                color: currentColor
            }

                .btn-dangerous.btn-primary[disabled]:active > a:only-child:after, .btn-dangerous.btn-primary[disabled]:focus > a:only-child:after, .btn-dangerous.btn-primary[disabled]:hover > a:only-child:after, .btn-dangerous.btn-primary[disabled] > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

    .btn-dangerous.btn-link {
        color: #ff4d4f;
        background: 0 0;
        border-color: transparent;
        -webkit-box-shadow: none;
        box-shadow: none
    }

        .btn-dangerous.btn-link > a:only-child {
            color: currentColor
        }

            .btn-dangerous.btn-link > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

        .btn-dangerous.btn-link:focus, .btn-dangerous.btn-link:hover {
            color: #40a9ff;
            border-color: #40a9ff
        }

        .btn-dangerous.btn-link:active {
            color: #096dd9;
            border-color: #096dd9
        }

        .btn-dangerous.btn-link[disabled], .btn-dangerous.btn-link[disabled]:active, .btn-dangerous.btn-link[disabled]:focus, .btn-dangerous.btn-link[disabled]:hover {
            background: #f5f5f5;
            border-color: #d9d9d9
        }

        .btn-dangerous.btn-link:focus, .btn-dangerous.btn-link:hover {
            color: #ff7875;
            background: 0 0;
            border-color: transparent
        }

            .btn-dangerous.btn-link:focus > a:only-child, .btn-dangerous.btn-link:hover > a:only-child {
                color: currentColor
            }

                .btn-dangerous.btn-link:focus > a:only-child:after, .btn-dangerous.btn-link:hover > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

        .btn-dangerous.btn-link:active {
            color: #d9363e;
            background: 0 0;
            border-color: transparent
        }

            .btn-dangerous.btn-link:active > a:only-child {
                color: currentColor
            }

                .btn-dangerous.btn-link:active > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

        .btn-dangerous.btn-link[disabled], .btn-dangerous.btn-link[disabled]:active, .btn-dangerous.btn-link[disabled]:focus, .btn-dangerous.btn-link[disabled]:hover {
            color: rgba(0, 0, 0, .25);
            background: 0 0;
            border-color: transparent;
            text-shadow: none;
            -webkit-box-shadow: none;
            box-shadow: none
        }

            .btn-dangerous.btn-link[disabled]:active > a:only-child, .btn-dangerous.btn-link[disabled]:focus > a:only-child, .btn-dangerous.btn-link[disabled]:hover > a:only-child, .btn-dangerous.btn-link[disabled] > a:only-child {
                color: currentColor
            }

                .btn-dangerous.btn-link[disabled]:active > a:only-child:after, .btn-dangerous.btn-link[disabled]:focus > a:only-child:after, .btn-dangerous.btn-link[disabled]:hover > a:only-child:after, .btn-dangerous.btn-link[disabled] > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

    .btn-dangerous.btn-text {
        color: #ff4d4f;
        background: 0 0;
        border-color: transparent;
        -webkit-box-shadow: none;
        box-shadow: none
    }

        .btn-dangerous.btn-text > a:only-child {
            color: currentColor
        }

            .btn-dangerous.btn-text > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

        .btn-dangerous.btn-text:focus, .btn-dangerous.btn-text:hover {
            color: #40a9ff;
            background: 0 0;
            border-color: #40a9ff
        }

        .btn-dangerous.btn-text:active {
            color: #096dd9;
            background: 0 0;
            border-color: #096dd9
        }

        .btn-dangerous.btn-text[disabled], .btn-dangerous.btn-text[disabled]:active, .btn-dangerous.btn-text[disabled]:focus, .btn-dangerous.btn-text[disabled]:hover {
            background: #f5f5f5;
            border-color: #d9d9d9
        }

        .btn-dangerous.btn-text:focus, .btn-dangerous.btn-text:hover {
            color: #ff7875;
            background: rgba(0, 0, 0, .018);
            border-color: transparent
        }

            .btn-dangerous.btn-text:focus > a:only-child, .btn-dangerous.btn-text:hover > a:only-child {
                color: currentColor
            }

                .btn-dangerous.btn-text:focus > a:only-child:after, .btn-dangerous.btn-text:hover > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

        .btn-dangerous.btn-text:active {
            color: #d9363e;
            background: rgba(0, 0, 0, .028);
            border-color: transparent
        }

            .btn-dangerous.btn-text:active > a:only-child {
                color: currentColor
            }

                .btn-dangerous.btn-text:active > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

        .btn-dangerous.btn-text[disabled], .btn-dangerous.btn-text[disabled]:active, .btn-dangerous.btn-text[disabled]:focus, .btn-dangerous.btn-text[disabled]:hover {
            color: rgba(0, 0, 0, .25);
            background: 0 0;
            border-color: transparent;
            text-shadow: none;
            -webkit-box-shadow: none;
            box-shadow: none
        }

            .btn-dangerous.btn-text[disabled]:active > a:only-child, .btn-dangerous.btn-text[disabled]:focus > a:only-child, .btn-dangerous.btn-text[disabled]:hover > a:only-child, .btn-dangerous.btn-text[disabled] > a:only-child {
                color: currentColor
            }

                .btn-dangerous.btn-text[disabled]:active > a:only-child:after, .btn-dangerous.btn-text[disabled]:focus > a:only-child:after, .btn-dangerous.btn-text[disabled]:hover > a:only-child:after, .btn-dangerous.btn-text[disabled] > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

.btn-icon-only {
    width: 32px;
    height: 32px;
    padding: 2.4px 0;
    font-size: 16px;
    border-radius: 2px;
    vertical-align: -1px
}

    .btn-icon-only > * {
        font-size: 16px
    }

    .btn-icon-only.btn-lg {
        width: 40px;
        height: 40px;
        padding: 4.9px 0;
        font-size: 18px;
        border-radius: 2px
    }

        .btn-icon-only.btn-lg > * {
            font-size: 18px
        }

    .btn-icon-only.btn-sm {
        width: 24px;
        height: 24px;
        padding: 0;
        font-size: 14px;
        border-radius: 2px
    }

        .btn-icon-only.btn-sm > * {
            font-size: 14px
        }

.btn-round {
    height: 32px;
    padding: 4px 16px;
    font-size: 14px;
    border-radius: 32px
}

    .btn-round.btn-lg {
        height: 40px;
        padding: 6.4px 20px;
        font-size: 16px;
        border-radius: 40px
    }

    .btn-round.btn-sm {
        height: 24px;
        padding: 0 12px;
        font-size: 14px;
        border-radius: 24px
    }

    .btn-round.btn-icon-only {
        width: auto
    }

.btn-circle {
    min-width: 32px;
    padding-right: 0;
    padding-left: 0;
    text-align: center;
    border-radius: 50%
}

    .btn-circle.btn-lg {
        min-width: 40px;
        border-radius: 50%
    }

    .btn-circle.btn-sm {
        min-width: 24px;
        border-radius: 50%
    }

.btn:before {
    position: absolute;
    top: -1px;
    right: -1px;
    bottom: -1px;
    left: -1px;
    z-index: 1;
    display: none;
    background: #fff;
    border-radius: inherit;
    opacity: .35;
    -webkit-transition: opacity .2s;
    transition: opacity .2s;
    content: "";
    pointer-events: none
}

.btn .anticon {
    -webkit-transition: margin-left .3s cubic-bezier(.645, .045, .355, 1);
    transition: margin-left .3s cubic-bezier(.645, .045, .355, 1)
}

    .btn .anticon.anticon-minus > svg, .btn .anticon.anticon-plus > svg {
        shape-rendering: optimizeSpeed
    }

.btn.btn-loading {
    position: relative
}

    .btn.btn-loading:not([disabled]) {
        pointer-events: none
    }

    .btn.btn-loading:before {
        display: block
    }

.btn > .btn-loading-icon {
    -webkit-transition: all .3s cubic-bezier(.645, .045, .355, 1);
    transition: all .3s cubic-bezier(.645, .045, .355, 1)
}

    .btn > .btn-loading-icon .anticon {
        padding-right: 8px;
        -webkit-animation: none;
        animation: none
    }

        .btn > .btn-loading-icon .anticon svg {
            -webkit-animation: loadingCircle 1s linear infinite;
            animation: loadingCircle 1s linear infinite
        }

.btn-group {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex
}

    .btn-group, .btn-group > .btn, .btn-group > span > .btn {
        position: relative
    }

        .btn-group > .btn:active, .btn-group > .btn:focus, .btn-group > .btn:hover, .btn-group > span > .btn:active, .btn-group > span > .btn:focus, .btn-group > span > .btn:hover {
            z-index: 2
        }

        .btn-group > .btn[disabled], .btn-group > span > .btn[disabled] {
            z-index: 0
        }

        .btn-group .btn-icon-only {
            font-size: 14px
        }

.btn-group-lg > .btn, .btn-group-lg > span > .btn {
    height: 40px;
    padding: 6.4px 15px;
    font-size: 16px;
    border-radius: 0
}

.btn-group-lg .btn.btn-icon-only {
    width: 40px;
    height: 40px;
    padding-right: 0;
    padding-left: 0
}

.btn-group-sm > .btn, .btn-group-sm > span > .btn {
    height: 24px;
    padding: 0 7px;
    font-size: 14px;
    border-radius: 0
}

    .btn-group-sm > .btn > .anticon, .btn-group-sm > span > .btn > .anticon {
        font-size: 14px
    }

.btn-group-sm .btn.btn-icon-only {
    width: 24px;
    height: 24px;
    padding-right: 0;
    padding-left: 0
}

.btn + .btn-group, .btn-group + .btn, .btn-group + .btn-group, .btn-group .btn + .btn, .btn-group .btn + span, .btn-group > span + span, .btn-group span + .btn {
    margin-left: -1px
}

.btn-group .btn-primary + .btn:not(.btn-primary):not([disabled]) {
    border-left-color: transparent
}

.btn-group .btn {
    border-radius: 0
}

.btn-group > .btn:first-child, .btn-group > span:first-child > .btn {
    margin-left: 0
}

.btn-group > .btn:only-child, .btn-group > span:only-child > .btn {
    border-radius: 2px
}

.btn-group > .btn:first-child:not(:last-child), .btn-group > span:first-child:not(:last-child) > .btn {
    border-top-left-radius: 2px;
    border-bottom-left-radius: 2px
}

.btn-group > .btn:last-child:not(:first-child), .btn-group > span:last-child:not(:first-child) > .btn {
    border-top-right-radius: 2px;
    border-bottom-right-radius: 2px
}

.btn-group-sm > .btn:only-child, .btn-group-sm > span:only-child > .btn {
    border-radius: 2px
}

.btn-group-sm > .btn:first-child:not(:last-child), .btn-group-sm > span:first-child:not(:last-child) > .btn {
    border-top-left-radius: 2px;
    border-bottom-left-radius: 2px
}

.btn-group-sm > .btn:last-child:not(:first-child), .btn-group-sm > span:last-child:not(:first-child) > .btn {
    border-top-right-radius: 2px;
    border-bottom-right-radius: 2px
}

.btn-group > .btn-group {
    float: left
}

    .btn-group > .btn-group:not(:first-child):not(:last-child) > .btn {
        border-radius: 0
    }

    .btn-group > .btn-group:first-child:not(:last-child) > .btn:last-child {
        padding-right: 8px;
        border-top-right-radius: 0;
        border-bottom-right-radius: 0
    }

    .btn-group > .btn-group:last-child:not(:first-child) > .btn:first-child {
        padding-left: 8px;
        border-top-left-radius: 0;
        border-bottom-left-radius: 0
    }

.btn-group-rtl.btn + .btn-group, .btn-group-rtl.btn-group + .btn, .btn-group-rtl.btn-group + .btn-group, .btn-group-rtl.btn-group .btn + .btn, .btn-group-rtl.btn-group .btn + span, .btn-group-rtl.btn-group > span + span, .btn-group-rtl.btn-group span + .btn, .btn-rtl.btn + .btn-group, .btn-rtl.btn-group + .btn, .btn-rtl.btn-group + .btn-group, .btn-rtl.btn-group .btn + .btn, .btn-rtl.btn-group .btn + span, .btn-rtl.btn-group > span + span, .btn-rtl.btn-group span + .btn {
    margin-right: -1px;
    margin-left: auto
}

.btn-group.btn-group-rtl {
    direction: rtl
}

.btn-group-rtl.btn-group > .btn:first-child:not(:last-child), .btn-group-rtl.btn-group > span:first-child:not(:last-child) > .btn {
    border-top-left-radius: 0;
    border-top-right-radius: 2px;
    border-bottom-right-radius: 2px;
    border-bottom-left-radius: 0
}

.btn-group-rtl.btn-group > .btn:last-child:not(:first-child), .btn-group-rtl.btn-group > span:last-child:not(:first-child) > .btn {
    border-top-left-radius: 2px;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 2px
}

.btn-group-rtl.btn-group-sm > .btn:first-child:not(:last-child), .btn-group-rtl.btn-group-sm > span:first-child:not(:last-child) > .btn {
    border-top-left-radius: 0;
    border-top-right-radius: 2px;
    border-bottom-right-radius: 2px;
    border-bottom-left-radius: 0
}

.btn-group-rtl.btn-group-sm > .btn:last-child:not(:first-child), .btn-group-rtl.btn-group-sm > span:last-child:not(:first-child) > .btn {
    border-top-left-radius: 2px;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 2px
}

.btn:active > span, .btn:focus > span {
    position: relative
}

.btn > .anticon + span, .btn > span + .anticon {
    margin-left: 8px
}

.btn-background-ghost {
    color: #fff;
    background: 0 0 !important;
    border-color: #fff
}

    .btn-background-ghost.btn-primary {
        color: #1890ff;
        background: 0 0;
        border-color: #1890ff;
        text-shadow: none
    }

        .btn-background-ghost.btn-primary > a:only-child {
            color: currentColor
        }

            .btn-background-ghost.btn-primary > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

        .btn-background-ghost.btn-primary:focus, .btn-background-ghost.btn-primary:hover {
            color: #40a9ff;
            background: 0 0;
            border-color: #40a9ff
        }

            .btn-background-ghost.btn-primary:focus > a:only-child, .btn-background-ghost.btn-primary:hover > a:only-child {
                color: currentColor
            }

                .btn-background-ghost.btn-primary:focus > a:only-child:after, .btn-background-ghost.btn-primary:hover > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

        .btn-background-ghost.btn-primary:active {
            color: #096dd9;
            background: 0 0;
            border-color: #096dd9
        }

            .btn-background-ghost.btn-primary:active > a:only-child {
                color: currentColor
            }

                .btn-background-ghost.btn-primary:active > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

        .btn-background-ghost.btn-primary[disabled], .btn-background-ghost.btn-primary[disabled]:active, .btn-background-ghost.btn-primary[disabled]:focus, .btn-background-ghost.btn-primary[disabled]:hover {
            color: rgba(0, 0, 0, .25);
            background: #f5f5f5;
            border-color: #d9d9d9;
            text-shadow: none;
            -webkit-box-shadow: none;
            box-shadow: none
        }

            .btn-background-ghost.btn-primary[disabled]:active > a:only-child, .btn-background-ghost.btn-primary[disabled]:focus > a:only-child, .btn-background-ghost.btn-primary[disabled]:hover > a:only-child, .btn-background-ghost.btn-primary[disabled] > a:only-child {
                color: currentColor
            }

                .btn-background-ghost.btn-primary[disabled]:active > a:only-child:after, .btn-background-ghost.btn-primary[disabled]:focus > a:only-child:after, .btn-background-ghost.btn-primary[disabled]:hover > a:only-child:after, .btn-background-ghost.btn-primary[disabled] > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

    .btn-background-ghost.btn-danger {
        color: #ff4d4f;
        background: 0 0;
        border-color: #ff4d4f;
        text-shadow: none
    }

        .btn-background-ghost.btn-danger > a:only-child {
            color: currentColor
        }

            .btn-background-ghost.btn-danger > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

        .btn-background-ghost.btn-danger:focus, .btn-background-ghost.btn-danger:hover {
            color: #ff7875;
            background: 0 0;
            border-color: #ff7875
        }

            .btn-background-ghost.btn-danger:focus > a:only-child, .btn-background-ghost.btn-danger:hover > a:only-child {
                color: currentColor
            }

                .btn-background-ghost.btn-danger:focus > a:only-child:after, .btn-background-ghost.btn-danger:hover > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

        .btn-background-ghost.btn-danger:active {
            color: #d9363e;
            background: 0 0;
            border-color: #d9363e
        }

            .btn-background-ghost.btn-danger:active > a:only-child {
                color: currentColor
            }

                .btn-background-ghost.btn-danger:active > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

        .btn-background-ghost.btn-danger[disabled], .btn-background-ghost.btn-danger[disabled]:active, .btn-background-ghost.btn-danger[disabled]:focus, .btn-background-ghost.btn-danger[disabled]:hover {
            color: rgba(0, 0, 0, .25);
            background: #f5f5f5;
            border-color: #d9d9d9;
            text-shadow: none;
            -webkit-box-shadow: none;
            box-shadow: none
        }

            .btn-background-ghost.btn-danger[disabled]:active > a:only-child, .btn-background-ghost.btn-danger[disabled]:focus > a:only-child, .btn-background-ghost.btn-danger[disabled]:hover > a:only-child, .btn-background-ghost.btn-danger[disabled] > a:only-child {
                color: currentColor
            }

                .btn-background-ghost.btn-danger[disabled]:active > a:only-child:after, .btn-background-ghost.btn-danger[disabled]:focus > a:only-child:after, .btn-background-ghost.btn-danger[disabled]:hover > a:only-child:after, .btn-background-ghost.btn-danger[disabled] > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

    .btn-background-ghost.btn-dangerous {
        color: #ff4d4f;
        background: 0 0;
        border-color: #ff4d4f;
        text-shadow: none
    }

        .btn-background-ghost.btn-dangerous > a:only-child {
            color: currentColor
        }

            .btn-background-ghost.btn-dangerous > a:only-child:after {
                position: absolute;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                background: 0 0;
                content: ""
            }

        .btn-background-ghost.btn-dangerous:focus, .btn-background-ghost.btn-dangerous:hover {
            color: #ff7875;
            background: 0 0;
            border-color: #ff7875
        }

            .btn-background-ghost.btn-dangerous:focus > a:only-child, .btn-background-ghost.btn-dangerous:hover > a:only-child {
                color: currentColor
            }

                .btn-background-ghost.btn-dangerous:focus > a:only-child:after, .btn-background-ghost.btn-dangerous:hover > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

        .btn-background-ghost.btn-dangerous:active {
            color: #d9363e;
            background: 0 0;
            border-color: #d9363e
        }

            .btn-background-ghost.btn-dangerous:active > a:only-child {
                color: currentColor
            }

                .btn-background-ghost.btn-dangerous:active > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

        .btn-background-ghost.btn-dangerous[disabled], .btn-background-ghost.btn-dangerous[disabled]:active, .btn-background-ghost.btn-dangerous[disabled]:focus, .btn-background-ghost.btn-dangerous[disabled]:hover {
            color: rgba(0, 0, 0, .25);
            background: #f5f5f5;
            border-color: #d9d9d9;
            text-shadow: none;
            -webkit-box-shadow: none;
            box-shadow: none
        }

            .btn-background-ghost.btn-dangerous[disabled]:active > a:only-child, .btn-background-ghost.btn-dangerous[disabled]:focus > a:only-child, .btn-background-ghost.btn-dangerous[disabled]:hover > a:only-child, .btn-background-ghost.btn-dangerous[disabled] > a:only-child {
                color: currentColor
            }

                .btn-background-ghost.btn-dangerous[disabled]:active > a:only-child:after, .btn-background-ghost.btn-dangerous[disabled]:focus > a:only-child:after, .btn-background-ghost.btn-dangerous[disabled]:hover > a:only-child:after, .btn-background-ghost.btn-dangerous[disabled] > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

        .btn-background-ghost.btn-dangerous.btn-link {
            color: #ff4d4f;
            background: 0 0;
            border-color: transparent;
            text-shadow: none
        }

            .btn-background-ghost.btn-dangerous.btn-link > a:only-child {
                color: currentColor
            }

                .btn-background-ghost.btn-dangerous.btn-link > a:only-child:after {
                    position: absolute;
                    top: 0;
                    right: 0;
                    bottom: 0;
                    left: 0;
                    background: 0 0;
                    content: ""
                }

            .btn-background-ghost.btn-dangerous.btn-link:focus, .btn-background-ghost.btn-dangerous.btn-link:hover {
                color: #ff7875;
                background: 0 0;
                border-color: transparent
            }

                .btn-background-ghost.btn-dangerous.btn-link:focus > a:only-child, .btn-background-ghost.btn-dangerous.btn-link:hover > a:only-child {
                    color: currentColor
                }

                    .btn-background-ghost.btn-dangerous.btn-link:focus > a:only-child:after, .btn-background-ghost.btn-dangerous.btn-link:hover > a:only-child:after {
                        position: absolute;
                        top: 0;
                        right: 0;
                        bottom: 0;
                        left: 0;
                        background: 0 0;
                        content: ""
                    }

            .btn-background-ghost.btn-dangerous.btn-link:active {
                color: #d9363e;
                background: 0 0;
                border-color: transparent
            }

                .btn-background-ghost.btn-dangerous.btn-link:active > a:only-child {
                    color: currentColor
                }

                    .btn-background-ghost.btn-dangerous.btn-link:active > a:only-child:after {
                        position: absolute;
                        top: 0;
                        right: 0;
                        bottom: 0;
                        left: 0;
                        background: 0 0;
                        content: ""
                    }

            .btn-background-ghost.btn-dangerous.btn-link[disabled], .btn-background-ghost.btn-dangerous.btn-link[disabled]:active, .btn-background-ghost.btn-dangerous.btn-link[disabled]:focus, .btn-background-ghost.btn-dangerous.btn-link[disabled]:hover {
                color: rgba(0, 0, 0, .25);
                background: #f5f5f5;
                border-color: #d9d9d9;
                text-shadow: none;
                -webkit-box-shadow: none;
                box-shadow: none
            }

                .btn-background-ghost.btn-dangerous.btn-link[disabled]:active > a:only-child, .btn-background-ghost.btn-dangerous.btn-link[disabled]:focus > a:only-child, .btn-background-ghost.btn-dangerous.btn-link[disabled]:hover > a:only-child, .btn-background-ghost.btn-dangerous.btn-link[disabled] > a:only-child {
                    color: currentColor
                }

                    .btn-background-ghost.btn-dangerous.btn-link[disabled]:active > a:only-child:after, .btn-background-ghost.btn-dangerous.btn-link[disabled]:focus > a:only-child:after, .btn-background-ghost.btn-dangerous.btn-link[disabled]:hover > a:only-child:after, .btn-background-ghost.btn-dangerous.btn-link[disabled] > a:only-child:after {
                        position: absolute;
                        top: 0;
                        right: 0;
                        bottom: 0;
                        left: 0;
                        background: 0 0;
                        content: ""
                    }

.btn-two-chinese-chars:first-letter {
    letter-spacing: .34em
}

.btn-two-chinese-chars > :not(.anticon) {
    margin-right: -.34em;
    letter-spacing: .34em
}

.btn:empty {
    display: inline-block;
    width: 0;
    visibility: hidden;
    content: "\a0"
}

a.btn {
    padding-top: .1px;
    line-height: 30px
}

a.btn-lg {
    line-height: 38px
}

a.btn-sm {
    line-height: 22px
}

.btn-rtl {
    direction: rtl
}

.btn-group-rtl.btn-group .btn-primary + .btn-primary, .btn-group-rtl.btn-group .btn-primary:last-child:not(:first-child) {
    border-right-color: #40a9ff;
    border-left-color: #d9d9d9
}

    .btn-group-rtl.btn-group .btn-primary + .btn-primary[disabled], .btn-group-rtl.btn-group .btn-primary:last-child:not(:first-child)[disabled] {
        border-right-color: #d9d9d9;
        border-left-color: #40a9ff
    }

.btn-rtl.btn > .btn-loading-icon .anticon {
    padding-right: 0;
    padding-left: 8px
}

.btn > .btn-loading-icon:only-child .anticon {
    padding-right: 0;
    padding-left: 0
}

.btn-rtl.btn > .anticon + span, .btn-rtl.btn > span + .anticon {
    margin-right: 8px;
    margin-left: 0
}
